forked from extern/shorewall_code
150 lines
3.5 KiB
Bash
Executable File
150 lines
3.5 KiB
Bash
Executable File
#!/bin/sh
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#
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# Script to back uninstall Shoreline Firewall 6 Lite
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#
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# This program is under GPL [http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt]
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#
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# (c) 2000-2011 - Tom Eastep (teastep@shorewall.net)
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#
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# Shorewall documentation is available at http://shorewall.sourceforge.net
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of Version 2 of the GNU General Public License
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# as published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Usage:
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#
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# You may only use this script to uninstall the version
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# shown below. Simply run this script to remove Shorewall Firewall
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VERSION=xxx #The Build script inserts the actual version
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usage() # $1 = exit status
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{
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ME=$(basename $0)
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echo "usage: $ME [ <shorewallrc file> ]"
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exit $1
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}
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qt()
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{
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"$@" >/dev/null 2>&1
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}
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split() {
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local ifs
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ifs=$IFS
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IFS=:
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set -- $1
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echo $*
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IFS=$ifs
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}
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mywhich() {
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local dir
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for dir in $(split $PATH); do
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if [ -x $dir/$1 ]; then
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return 0
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fi
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done
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return 2
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}
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remove_file() # $1 = file to restore
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{
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if [ -f $1 -o -L $1 ] ; then
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rm -f $1
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echo "$1 Removed"
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fi
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}
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#
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# Read the RC file
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#
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if [ $# -eq 0 ]; then
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if [ -f ./shorewallrc ]; then
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. ./shorewallrc
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elif [ -f ~/.shorewallrc ]; then
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. ~/.shorewallrc || exit 1
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file=./.shorewallrc
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elif [ -f /usr/share/shorewall/shorewallrc ]; then
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. /usr/share/shorewall/shorewallrc
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else
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fatal_error "No configuration file specified and /usr/share/shorewall/shorewallrc not found"
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fi
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elif [ $# -eq 1 ]; then
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file=$1
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case $file in
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/*|.*)
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;;
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*)
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file=./$file
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;;
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esac
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. $file
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else
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usage 1
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fi
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if [ -f ${SHAREDIR}/shorewall6-lite/version ]; then
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INSTALLED_VERSION="$(cat ${SHAREDIR}/shorewall6-lite/version)"
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if [ "$INSTALLED_VERSION" != "$VERSION" ]; then
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echo "WARNING: Shorewall Lite Version $INSTALLED_VERSION is installed"
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echo " and this is the $VERSION uninstaller."
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VERSION="$INSTALLED_VERSION"
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fi
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else
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echo "WARNING: Shorewall Lite Version $VERSION is not installed"
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VERSION=""
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fi
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echo "Uninstalling Shorewall Lite $VERSION"
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if qt ip6tables -L shorewall -n && [ ! -f ${SBINDIR)/shorewall6 ]; then
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${SBINDIR}/shorewall6-lite clear
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fi
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if [ -l ${SHAREDIR}/shorewall6-lite/init ]; then
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FIREWALL=$(readlink -m -q ${SHAREDIR}/shorewall6-lite/init)
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elif [ -n "$INITFILE" ]; then
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FIREWALL=${INITDIR}/${INITFILE}
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fi
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if [ -f "$FIREWALL" ]; then
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if mywhich updaterc.d ; then
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updaterc.d shorewall6-lite remove
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elif mywhich insserv ; then
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insserv -r $FIREWALL
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elif mywhich chkconfig ; then
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chkconfig --del $(basename $FIREWALL)
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elif mywhich systemctl ; then
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systemctl disable shorewall6-lite
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fi
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remove_file $FIREWALL
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fi
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rm -f ${SBINDIR}/shorewall6-lite
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rm -rf ${CONFDIR}/shorewall6-lite
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rm -rf ${VARDIR}/shorewall6-lite
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rm -rf ${SHAREDIR}/shorewall6-lite
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rm -rf ${LIBEXEC}/shorewall6-lite
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rm -f ${CONFDIR}/logrotate.d/shorewall6-lite
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[ -n "$SYSTEMD" ] && rm -f ${SYSTEMD}/shorewall6-lite.service
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echo "Shorewall6 Lite Uninstalled"
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